2937 激素、前列腺素、血栓素和白细胞三烯（天然或合成复制）；主要用作激素的衍生物及结构类似物（包括链改多肽）
Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones:
普通税率（General）
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优惠税率（Special）
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第二栏税率（Column 2）
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计量单位
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下级编码
2937.11.00.00 Somatotropin, its derivatives and structural analogues
普通 Free
2937.12.00.00 Insulin and its salts
普通 Free
2937.19.00.00 Other
普通 Free
2937.21.00 Cortisone, hydrocortisone, prednisone (dehydrocortisone), and prednisolone (dehydrohydrocortisone)
普通 Free
2937.21.00.10 Cortisone
2937.21.00.20 Hydrocortisone
2937.21.00.30 Prednisone
2937.21.00.40 Prednisolone
2937.22.00.00 Halogenated derivatives of adrenal cortical hormones
普通 Free
2937.23 Estrogens and progestins:
2937.23.10 Obtained directly or indirectly from animal or vegetable materials
普通 Free
2937.23.10.10 Estrogens
2937.23.10.20 Progesterone
2937.23.10.50 Other
2937.23.25.00 Estradiol benzoate; and Estradiol cyclopentylpropionate (Estradiol cypionate)
普通 Free
2937.23.50 Other
普通 Free
2937.23.50.10 Estrogens
2937.23.50.20 Progesterone
2937.23.50.50 Other
2937.29 Other:
2937.29.10.00 Desonide; andNandrolone phenproprionate
普通 Free
2937.29.90 Other
普通 Free
2937.29.90.20 Salts and esters of hydrocortisone
2937.29.90.30 Salts and esters of prednisone
2937.29.90.40 Salts and esters of prednisolone
2937.29.90.50 Anabolic agents and androgens
2937.29.90.95 Other
2937.50.00.00 Prostaglandins, thromboxanes and leukotrienes, their derivatives and structural analogues
普通 Free
2937.90 Other:
2937.90.05.00 Epinephrine
普通 Free
2937.90.10.00 Epinephrine hydrochloride
普通 Free
2937.90.20.00 Other
普通 Free
2937.90.40.00 <i>l</i>-Thyroxine (Levothyroxine), sodium
普通 Free
2937.90.45.00 Other
普通 Free
2937.90.90.00 Other
普通 Free
常见问题
什么是 HS 编码？
HS 编码（Harmonized System）是国际通用的商品分类体系;美国 HTS（Harmonized Tariff Schedule）基于 HS 但包含本国细分。本页数据来自 USITC,税率以官方现行 HTS 为准,仅供参考、不构成报关或法律意见。
编码与税率数据来源:USITC HTS Export API。税率以 USITC 官方现行 HTS 为准,本页仅供参考;不构成报关或法律意见。